Overview
Supermicro 8U A+ Server with a full NVIDIA HGX B300 8-GPU baseboard and dual AMD EPYC 9005-series processors. The B300 carries 288GB of HBM3e per GPU, the largest single-package memory shipping today.
Key Features
- NVIDIA HGX B300 8-GPU baseboard
- Dual AMD EPYC 9005-series processors, up to 64 cores each
- 8x E1.S NVMe + 2x M.2 NVMe
- 6x 6600W (3+3) redundant power
- 8U chassis
Ideal For
Frontier model training and long-context inference where per-GPU memory capacity is the binding constraint.
Barebone
- • Supermicro A+ Server 8126GS-NB3RT - 8U NVIDIA® HGX™ B300 8GPU - 8x E1.S NVMe + 2x M.2 NVMe - 6x 6600W (3+3) Redundant
Processor
- • AMD EPYC™ 9555 Processor 64-core 3.2GHz 256MB Cache (360W)
- • AMD EPYC™ 9565 Processor 72-core 3.15GHz 384MB Cache (400W)
- • AMD EPYC™ 9575F Processor 64-core 3.3GHz 256MB Cache (400W)
- • AMD EPYC™ 9645 Processor 96-core 2.3GHz 256MB Cache (320W)
- • AMD EPYC™ 9655 Processor 96-core 2.6GHz 384MB Cache (400W)
- • AMD EPYC™ 9745 Processor 128-core 2.4GHz 256MB Cache (400W)
- • AMD EPYC™ 9755 Processor 128-core 2.7GHz 512MB Cache (500W)
- • AMD EPYC™ 9845 Processor 160-core 2.1GHz 320MB Cache (390W)
- • AMD EPYC™ 9965 Processor 192-core 2.25GHz 384MB Cache (500W)
Memory
- • 96GB PC5-51200 6400MHz DDR5 ECC RDIMM (Up To 24)
- • 128GB PC5-51200 6400MHz DDR5 ECC RDIMM (Up To 24)
- • 256GB PC5-51200 6400MHz DDR5 ECC RDIMM (Up To 24)
M.2 Drive
- • 480GB Micron 7450 PRO Series M.2 PCIe 4.0 x4 NVMe Solid State Drive (80mm) (Up To 2)
- • 3.84TB Micron 7450 PRO Series M.2 PCIe 4.0 x4 NVMe Solid State Drive (110mm) (Up To 2)
- • 400GB Micron 7450 MAX Series M.2 PCIe 4.0 x4 NVMe Solid State Drive (80mm) (Up To 2)
- • 960GB Samsung PM9A3 Series M.2 PCIe 4.0 x4 NVMe Solid State Drive (110mm) (Up To 2)
- • 1.92TB Samsung PM9A3 Series M.2 PCIe 4.0 x4 NVMe Solid State Drive (110mm) (Up To 2)
- • 3.84TB Samsung PM9A3 Series M.2 PCIe 4.0 x4 NVMe Solid State Drive (110mm) (Up To 2)
EDSFF Drive
- • 3.84TB Micron 9550 PRO Series E1.S 9.5mm PCIe 5.0 x4 NVMe Solid State Drive (Up To 8)
- • 7.68TB Micron 9550 PRO Series E1.S 9.5mm PCIe 5.0 x4 NVMe Solid State Drive (Up To 8)
- • 3.84TB Micron 9550 PRO Series E1.S 15mm PCIe 5.0 x4 NVMe Solid State Drive (Up To 8)
- • 7.68TB Micron 9550 PRO Series E1.S 15mm PCIe 5.0 x4 NVMe Solid State Drive (Up To 8)
- • 15.36TB Micron 9550 PRO Series E1.S 15mm PCIe 5.0 x4 NVMe Solid State Drive (Up To 8)
- • 1.92TB Samsung PM9A3 Series E1.S 9.5mm PCIe 4.0 x4 NVMe Solid State Drive (Up To 8)
- • 3.84TB Samsung PM9A3 Series E1.S 9.5mm PCIe 4.0 x4 NVMe Solid State Drive (Up To 8)
- • 7.68TB Samsung PM9A3 Series E1.S 9.5mm PCIe 4.0 x4 NVMe Solid State Drive (Up To 8)
- • 1.92TB Samsung PM9D3a Series E1.S 9.5mm PCIe 5.0 x4 NVMe Solid State Drive (Up To 8)
- • 3.84TB Samsung PM9D3a Series E1.S 9.5mm PCIe 5.0 x4 NVMe Solid State Drive (Up To 8)
- • 7.68TB Samsung PM9D3a Series E1.S 9.5mm PCIe 5.0 x4 NVMe Solid State Drive (Up To 8)
- • 15.36TB Samsung PM9D3a Series E1.S 9.5mm PCIe 5.0 x4 NVMe Solid State Drive (Up To 8)
GPU Accelerator
- • NVIDIA® HGX™ B300 - 8x NVIDIA® Blackwell Ultra SXM - 2.3TB HBM3e Memory - NVIDIA® NVLink 5 Switch (included)
Network Adapter
- • Broadcom NetXtreme 1-Gigabit Ethernet Network Adapter - PCIe 2.0 x1 - 2x RJ45 (Up To 2)
- • Broadcom NetXtreme 1-Gigabit Ethernet Network Adapter - PCIe 2.0 x4 - 4x RJ45 (Up To 2)
- • Broadcom NetXtreme 10-Gigabit Ethernet Network Adapter P210TP - PCIe 3.0 x8 - 2x RJ45 (Up To 2)
- • Broadcom NetXtreme 10-Gigabit Ethernet Network Adapter P210P - PCIe 3.0 x8 - 2x SFP+ (Up To 2)
- • Broadcom NetXtreme 25-Gigabit Ethernet Network Adapter P225P - PCIe 3.0 x8 - 2x SFP28 (Up To 2)
- • Broadcom NetXtreme 25-Gigabit Ethernet Network Adapter P425G - PCIe 4.0 x16 - 4x SFP28 (Up To 2)
- • Broadcom NetXtreme 50-Gigabit Ethernet Network Adapter P150P - PCIe 3.0 x8 - 1x QSFP28 (Up To 2)
- • Broadcom NetXtreme 100-Gigabit Ethernet Network Adapter P2100G - PCIe 4.0 x16 - 2x QSFP56 (Up To 2)
- • Broadcom NetXtreme 200-Gigabit Ethernet Network Adapter P1200G - PCIe 4.0 x16 - 1x QSFP56 (Up To 2)
- • Broadcom 200-Gigabit Ethernet Network Adapter P2200G - PCIe 5.0 x 16 - 2x QSFP112 (Up To 2)
- • Broadcom 400-Gigabit Ethernet Network Adapter P1400GD - PCIe 5.0 x 16 - 1x QSFP112-DD (Up To 2)
- • Intel® 1-Gigabit Ethernet Server Adapter I350-T2V2 - PCIe 2.1 x4 - 2x RJ-45 (Up To 2)
- • Intel® 10-Gigabit Ethernet Network Adapter X710-T2L - PCIe 3.0 x8 - 2x RJ45 (Up To 2)
- • Intel® 10-Gigabit Ethernet Network Adapter X710-T4L - PCIe 3.0 x8 - 4x RJ45 (Up To 2)
- • Intel® 10-Gigabit Ethernet Network Adapter X710-DA2 - PCIe 3.0 x8 - 2x SFP+ (Up To 2)
- • Intel® 10-Gigabit Ethernet Network Adapter X710-DA4 - PCIe 3.0 x8 - 4x SFP+ (Up To 2)
- • Intel® 25-Gigabit Ethernet Network Adapter E810-XXVDA2 - PCIe 4.0 x8 - 2x SFP28 (Up To 2)
- • Intel® 25-Gigabit Ethernet Network Adapter E810-XXVDA4 - PCIe 4.0 x16 - 4x SFP28 (Up To 2)
- • Intel® 100-Gigabit Ethernet Network Adapter E810-CQDA2 - PCIe 4.0 x16 - 2x QSFP28 (Up To 2)
- • Intel® 100-Gigabit Ethernet Network Adapter E810-2CQDA2 - PCIe 4.0 x16 - 2x QSFP28 (Up To 2)
- • NVIDIA® ConnectX®-6 EN 200-Gigabit Ethernet Adapter - PCIe 4.0 x16 - 2x QSFP56 (Up To 2)
- • NVIDIA® ConnectX-6 Lx 25-Gigabit Ethernet Adapter - PCIe 4.0 x8 - 2x SFP28 (Up To 2)
- • NVIDIA® ConnectX®-6 Dx EN 100-Gigabit Ethernet Adapter - PCIe 4.0 x16 - 2x QSFP56 (Up To 2)
- • NVIDIA® ConnectX®-7 200-Gigabit NDR200/HDR Adapter - PCIe 5.0 x16 - 2x QSFP112 - Crypto Disabled (Up To 2)
- • NVIDIA® ConnectX®-7 200-Gigabit Ethernet Adapter - PCIe 5.0 x16 - 2x QSFP112 - Crypto Enabled (Up To 2)
- • NVIDIA® ConnectX®-7 200-Gigabit NDR200 InfiniBand Adapter - PCIe 5.0 x16 - 1x OSFP - Crypto Disabled (Up To 2)
- • NVIDIA® ConnectX®-7 400-Gigabit NDR400 InfiniBand Adapter - PCIe 5.0 x16 - 1x OSFP - Crypto Disabled (Up To 2)
- • NVIDIA® ConnectX®-7 400-Gigabit NDR400 InfiniBand Adapter - PCIe 5.0 x16 - 1x OSFP - Crypto Enabled (Up To 2)
- • NVIDIA® Bluefield-3 B3140H SuperNIC, 400GbE/NDR (1x QSFP112) - HHHL PCIe 5.0 x16 (Up To 2)
- • NVIDIA® Bluefield-3 B3140H SuperNIC, 400GbE/NDR (1x QSFP112) - HHHL PCIe 5.0 x16, Crypto (Up To 2)
Trusted Platform Module
- • Supermicro AOM-TPM-9672V - Trusted Platform Module - TPM 2.0 - SPI Capable
Server Management
- • Supermicro Update Manager (SUM) (OOB Management Package), included
- • Supermicro Server Manager (SSM) (DataCenter Management Package)
Cables
- • IEC320 C14 to C19 Power Cable - 14AWG - 250V/15A - 4ft / 1.2M (TAA Compliant)
- • IEC320 C14 to C19 Power Cable - 14AWG - 250V/15A - 10ft / 3M (TAA Compliant)
- • IEC320 C14 to C19 Power Cable - 14AWG - 250V/15A - 6ft / 1.8M (TAA Compliant)
- • IEC320 C19 to C20 Power Cable, 12AWG, 250V/20A, Black - 6ft
- • IEC320 C19 to C20 Power Cable, 12AWG, 250V/20A, Black - 10ft
- • IEC320 C19 to NEMA 5-15P Power Cable, 14AWG, 125V/15A, Black - 3ft
- • IEC320 C19 to NEMA 5-15P Power Cable, 14AWG, 125V/15A, Black - 6ft (TAA Compliant)
- • IEC320 C19 to NEMA 5-15P Power Cable, 14AWG, 125V/15A, Black - 10ft
- • IEC320 C19 to NEMA L6-20P Locking Power Cable, 12AWG, 250V/20A, Black - 6ft
- • IEC320 C19 to NEMA L6-20P Locking Power Cable, 12AWG, 250V/20A, Black - 12ft
- • IEC320 C19 to C20 Power Cable, 16A, Black, 0.6m, RoHS/REACh
- • IEC320 C19 to C20 Power Cable, 16A, Black, 2.0m, RoHS/REACh
- • IEC320 C19 to C20 Power Cable, 16A, Black, 4.5m, RoHS/REACh
- • IEC320 C19 to CEE/7 Schuko Power Cable, 16A, Black, 2.5m, RoHS/REACh
- • IEC320 C19 to CEE/7 Schuko Power Cable, 16A, Black, 3.0m, RoHS/REACh
- • IEC320 C19 to BS1363A (UK) Power Cable, 13A 240V, Black, 3.0m, RoHS/REACh
Operating System
- • No Operating System
- • Microsoft Windows Server 2025 Standard (16-core) (DSP)
- • Microsoft Windows Server 2025 Standard (24-core) (DSP)
- • Microsoft Windows Server 2025 Datacenter (16-core) (DSP)
- • Microsoft Windows Server 2025 Datacenter (24-core) (DSP)
- • CIQ Yearly Premium Support for Rocky Linux, Per Node, On Prem, 1-99 Nodes, 24/7 Web/Email/Slack Assist
- • CIQ Yearly Standard Support for Rocky Linux, Per Node, On Prem, 1-99 Nodes, 8-6 Web/Email HD
- • Rocky Linux 8.x (64-bit)
- • Rocky Linux 9.x (64-bit)
- • Debian Linux 12 (64-bit)
- • Fedora Linux 40 Server Edition (64-bit)
- • Ubuntu Linux 22.04 LTS Server Edition (64-bit)
- • Ubuntu Linux 24.04 LTS Server Edition (64-bit)
- • Red Hat® Enterprise Linux® 8 Server (Self Support) (1 Year)
- • Red Hat® Enterprise Linux® 8 Server (Standard) (1 Year)
- • Red Hat® Enterprise Linux® 8 Server (Premium) (1 Year)
- • Red Hat® Enterprise Linux® 9 Server (Self Support) (1 Year)
- • Red Hat® Enterprise Linux® 9 Server (Standard) (1 Year)
- • Red Hat® Enterprise Linux® 9 Server (Premium) (1 Year)
Software
- • Downgrade Kit - Microsoft Windows Server 2025 Standard to 2022 Standard - COA and DVD Media
- • Downgrade Kit - Microsoft Windows Server 2025 Datacenter to 2022 Datacenter - COA and DVD Media
- • 1-Device Client Access License (CAL) for Microsoft Windows Server 2025
- • 5-Device Client Access License (CAL) for Microsoft Windows Server 2025
- • 1-User Client Access License (CAL) for Microsoft Windows Server 2025
- • 5-User Client Access License (CAL) for Microsoft Windows Server 2025
- • Additional 2-core License for Microsoft Windows Server 2025 Standard
- • Additional 4-core License for Microsoft Windows Server 2025 Standard
- • Additional 16-core License for Microsoft Windows Server 2025 Standard
- • Additional 2-core License for Microsoft Windows Server 2025 Datacenter
- • Additional 4-core License for Microsoft Windows Server 2025 Datacenter
- • Additional 16-core License for Microsoft Windows Server 2025 Datacenter
Warranty
- • 3 Year Depot Warranty (Return for Repair)
- • 3 Year Advanced Parts Replacement Warranty (Zone 0)
- • 3 Year Advanced Parts Replacement Warranty (International) (Zone 01)
- • 3 Year Advanced Parts Replacement Warranty (International) (Zone 02)
- • 3 Year Advanced Parts Replacement Warranty and NBD Onsite Service (Zone 0)
- • 3 Year Advanced Parts Replacement Warranty and Onsite Service (International) (Zone 01)
- • 3 Year Advanced Parts Replacement Warranty and Onsite Service (International) (Zone 02)
- • 4 Year Advanced Parts Replacement Warranty (Zone 0)
- • 4 Year Advanced Parts Replacement Warranty (International) (Zone 01)
- • 4 Year Advanced Parts Replacement Warranty (International) (Zone 02)
- • 4 Year Advanced Parts Replacement Warranty and NBD Onsite Service (Zone 0)
- • 4 Year Advanced Parts Replacement Warranty and Onsite Service (International) (Zone 01)
- • 4 Year Advanced Parts Replacement Warranty and Onsite Service (International) (Zone 02)
- • 5 Year Advanced Parts Replacement Warranty (Zone 0)
- • 5 Year Advanced Parts Replacement Warranty (International) (Zone 01)
- • 5 Year Advanced Parts Replacement Warranty (International) (Zone 02)
- • 5 Year Advanced Parts Replacement Warranty and NBD Onsite Service (Zone 0)
- • 5 Year Advanced Parts Replacement Warranty and Onsite Service (International) (Zone 01)
- • 5 Year Advanced Parts Replacement Warranty and Onsite Service (International) (Zone 02)
$672,305.00
Prices may vary. Verify on vendor site.
Quick Specs
- Barebone
- Supermicro A+ Server 8126GS-NB3RT - 8U NVIDIA® HGX™ B300 8GPU - 8x E1.S NVMe + 2x M.2 NVMe - 6x 6600W (3+3) Redundant
- Processor
- AMD EPYC™ 9555 Processor 64-core 3.2GHz 256MB Cache (360W)
- Memory
- 96GB PC5-51200 6400MHz DDR5 ECC RDIMM (Up To 24)
- M.2 Drive
- 480GB Micron 7450 PRO Series M.2 PCIe 4.0 x4 NVMe Solid State Drive (80mm) (Up To 2)
- EDSFF Drive
- 3.84TB Micron 9550 PRO Series E1.S 9.5mm PCIe 5.0 x4 NVMe Solid State Drive (Up To 8)
- GPU Accelerator
- NVIDIA® HGX™ B300 - 8x NVIDIA® Blackwell Ultra SXM - 2.3TB HBM3e Memory - NVIDIA® NVLink 5 Switch (included)
Tags
llm-trainingllm-inferencegenerative-aihpcmulti-gpuhigh-compute